CN108057988A - Without clout spanner preparation method - Google Patents
Without clout spanner preparation method Download PDFInfo
- Publication number
- CN108057988A CN108057988A CN201610981417.XA CN201610981417A CN108057988A CN 108057988 A CN108057988 A CN 108057988A CN 201610981417 A CN201610981417 A CN 201610981417A CN 108057988 A CN108057988 A CN 108057988A
- Authority
- CN
- China
- Prior art keywords
- head end
- foregoing
- actuarial
- spanner
- transition product
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/56—Spanner sets
Abstract
The present invention provides a kind of no clout spanner preparation method, includes：Round bar material, foregoing round bar material forms First Transition product by cutting program, thereafter First Transition product head end actuarial is molded, and head end actuarial volume increases by 10~18%, forms the second transition product, it is molded positioning surface simultaneously, thereafter the second transition product, using actuarial forge mould one-pass molding, forms the 3rd transition product through spheroidizing, thereafter shaped using punching, form no clout spanner；Reached with it and exempt from broaching tool shaping, and its punching shaping of the invention is without section, punching speed of production is fast, at low cost.
Description
Technical field
The present invention relates to a kind of technical field of spanner, espespecially it technically provides a kind of no clout spanner preparation method.
Background technology
Press, existing TaiWan, China Application No. No. 103142808 " Wrench manufacturing method thereof ", comprising material preparation step,
Just forging step, first end head punch steps, second end head punch steps and correction step.Wherein material preparation step needs flat-shaped
Metal embryo material, and both its first end head punch steps, second end head punch steps are separately to need secondary operation.
Existing TaiWan, China Application No. the 97131820th " be made with plate and do not generate decarburized layer combination wrench and
Its manufacturing method ", wherein including blanking, removing waste material, insert closed die, extrusion mo(u)lding, removing Burr removal and draw shaping.Its
The middle shaping system that draws will carry out final size processing at the pulling mouthful of two of spanner semi-finished product driving ends with broaching tool, to obtain one
A complete combination wrench body finished goods.Understand that its existing preceding case needs uses broaching tool to be molded.
Therefore for the problems of above-mentioned existing preparation method point, a kind of innovation of more preferable practicability how is developed
Preparation method, real consumer eagerly looks forward to and related dealer must make great efforts target and the direction that research and development are broken through.
In view of this, inventor's sheet is in the manufacturing development and design experiences of being engaged in Related product for many years, for above-mentioned mesh
Mark is designed in detail with after discretion assessment, obtaining the present invention for really having practicability eventually.
The content of the invention
It is a primary object of the present invention to provide a kind of no clout spanner preparation method, cooperation actuarial section is molded with head end actuarial
Modeling one-pass molding, may achieve no clout, and its present invention, without section, punching speed of production is fast, at low cost.
In order to achieve the above object, the present invention provides a kind of no clout spanner preparation method, which is characterized in that its step includes：
Round bar material：Preparing one has the round bar material of required Zhou Jing；
It cuts：Foregoing round bar material is cut into section with required length, forms First Transition product；
Head end actuarial is molded：Head end actuarial volume increases by 10%~18%, and is processed into spherical head end and has
Second transition product of positioning surface；
Spheroidizing：Foregoing second transition product is given into spheroidizing, material hardness and strength reduction, makes foregoing second
Transition product is easier to forging processing；
Actuarial forge mould one-pass molding：The foregoing second transition product of annealing inserts actuarial forge mould, and with foregoing positioning
Face, which reaches, is positioned at the position of foregoing actuarial forge mould for positioning, and foregoing actuarial forge mould one-pass molding has the of spanner appearance
Three transition products；
Punching shapes：Punching be formed with spanner appearance foregoing 3rd transition product its drive head end, nothing is made with it
Clout spanner.
Wherein：Foregoing driving head end is single driving head end.
Wherein：Foregoing driving head end is double drive head end.
Wherein：Foregoing spherical head end is replaced with class goalpost forming head end.
Compared with prior art, the invention has the advantages that：Exempt from broaching tool shaping, punching shaping is without section, punching
Speed of production processed is fast, at low cost.
Related the technology used in the present invention, means and its effect hereby lift a preferred embodiment and coordinate schema specifically
It is bright in rear, it is believed that above-mentioned purpose, construction and the feature of the present invention deeply specifically understands when that can obtain one by it.
Description of the drawings
Fig. 1 is the preparation method flow block schematic diagram of one embodiment of the present invention.
Fig. 2 be one embodiment of the present invention preparation method flow in transition product stereoscopic schematic diagram.
Fig. 3 A~Fig. 3 C are solid, forward sight and the vertical view of the second transition product in one embodiment preparation method flow of the present invention
Figure.
Fig. 4 A, Fig. 4 B be second transition product head end oblique line portion performance head end actuarial volume of the invention increase by 10%~
18% forward sight and top view.
Fig. 5 A, Fig. 5 B are the 3rd transition product head end oblique line portion performance head end actuarial volumes of the invention according to before scope
Depending on top view.
Fig. 6 A, Fig. 6 B are that the actuarial forge mould decomposition of one embodiment of the present invention is cutd open and shown and A directions top view.
Fig. 7 A, Fig. 7 B, Fig. 7 C are the actuarial forge mould one-pass moldings of one embodiment of the present invention by the second transition product system
Sequence into the 3rd transition product is cutd open and shown and the 3rd transition product top view.
Fig. 8 is the second transition product of another embodiment of the present invention and the stereoscopic schematic diagram for being processed into the 3rd transition product.
Fig. 9 is the second transition product of further embodiment of this invention and the stereoscopic schematic diagram for being processed into the 3rd transition product.
Reference sign：10 round bar materials；20 cut；30 head end actuarials are molded；40 spheroidizings；50 actuarial forge moulds
One-pass molding；60 punching shape；70 without clout spanner；71 First Transition products；72 second transition products；721 spherical head ends；
722 oblique lines；723 class goalpost forming head ends；73 the 3rd transition products；731 oblique lines；74 driving head ends；74A needs the drive of more material
Dynamic head end；75 positioning surfaces；80 actuarial forge moulds.
Specific embodiment
Present invention system provides a kind of design of no clout spanner preparation method.
For your juror is enable to have a better understanding and awareness the purpose of the present invention, feature and effect, hereby
Specific embodiment and schema is coordinated to be described in detail as after：
Refering to shown in Fig. 1 to Fig. 2, the present invention provides a kind of no clout spanner preparation method, and step includes：
Round bar material 10：Preparing one has the round bar material of required Zhou Jing；
Cut 20：Foregoing round bar material is cut into section with required length, forms First Transition product 71；
Head end actuarial shaping 30：Head end actuarial volume increases by 10%~18%, and is processed into near-spherical and has and determine
Second transition product 72 of plane 75；
Spheroidizing 40：Foregoing second transition product 72 is given into spheroidizing, material hardness and strength reduction, is made foregoing
Second transition product 72 is easier to forging processing；
Actuarial forge mould one-pass molding 50：The foregoing second transition product 72 of annealing inserts actuarial forge mould 80, and in the past
It states positioning surface 75 and reaches the position for being positioned at the foregoing confession of actuarial forge mould 80 positioning, foregoing 80 one-pass molding of actuarial forge mould has
3rd transition product 73 of spanner appearance；
Punching shaping 60：Punching be formed with spanner appearance foregoing 3rd transition product 73 its drive head end 74, wherein
It can be single driving head end to drive head end, and driving head end is alternatively double drive head end, no clout spanner 70 is made with it.Nothing of the present invention
Clout spanner 70 its without section, punching speed of production is fast, at low cost.
Refering to solid, forward sight and the top view for shown in three A~C figures, being the second transition product, wherein the second transition product
72 both ends have spherical head end 721, and the top bottom both sides of foregoing spherical head end 721 are respectively formed a positioning surface 75.
Refering to shown in Fig. 4 A, Fig. 4 B and Fig. 5 A, Fig. 5 B, being respectively the second transition product 72 and the 3rd transition product 73,
72 head end oblique line of the second transition product, the 722 part performance head end actuarial volume of wherein forward sight and top view increases by 10%~
18%.Wherein 73 oblique line of the 3rd transition product, 731 part of forward sight and top view shows the scope of head end actuarial volume foundation.
Show refering to shown in Fig. 6 A, Fig. 6 B, the decomposition of display actuarial forge mould 80 is cutd open, the top view in the direction with indicating A,
Which show a kind of profile for external form of deciding what is right and what is wrong of 3rd transition product 73 and the vertical view external form profiles of the 3rd transition product 73.
Refering to shown in Fig. 7 A~Fig. 7 C, Fig. 7 A are to complete positioning to place the second transition product 72 in actuarial forge mould 80
Cut-away view.Fig. 7 B are for the cut-away view after 80 one-pass molding of actuarial forge mould.Fig. 7 C are to complete bowing for the 3rd transition product 73
View.
As shown in fig.8, wherein when head end 74 is driven to need more material, it is molded in head end actuarial shaping 30
For class goalpost forming head end 723, more material so can be obtained and the plastic driving head end 74A for needing more material.And its is another
End is not required to the driving head end 73 of more material and then may be molded to spherical head end 721, with plastic driving head end 73.
As shown in fig.9, as being only the driving head end 74A of the unilateral more material of needs, then only need unilateral to set class ball
Cylindricality head end 723 can so obtain the driving head end 74A of the more material of unilateral needs.
Above-mentioned from its, no clout spanner preparation method of the invention is really shown in the novelty for meeting patent of invention for industry head
Property important document person, and its comprehensive innovative design meets the progressive important document of patent of invention, and it is molded with head end actuarial and coordinated
Actuarial section modeling one-pass molding, may achieve no clout, and its present invention, without section, punching speed of production is fast, at low cost, meet compared with
Good industry applications.
Described above to be merely exemplary for the purpose of the present invention, and not restrictive, those of ordinary skill in the art understand,
In the case where not departing from spirit and scope defined herein, can many modifications may be made, variation or equivalent, but fall within
Within protection scope of the present invention.
Claims (4)
1. a kind of no clout spanner preparation method, which is characterized in that its step includes：
Round bar material：Preparing one has the round bar material of required Zhou Jing；
It cuts：Foregoing round bar material is cut into section with required length, forms First Transition product；
Head end actuarial is molded：Head end actuarial volume increases by 10%~18%, and is processed into spherical head end and has positioning
The second transition product in face；
Spheroidizing：Foregoing second transition product is given into spheroidizing, material hardness and strength reduction, makes foregoing second transition
Product is easier to forging processing；
Actuarial forge mould one-pass molding：The foregoing second transition product of annealing inserts actuarial forge mould, and is reached with foregoing positioning surface
To position of the foregoing actuarial forge mould for positioning is positioned at, foregoing actuarial forge mould one-pass molding has the 3rd mistake of spanner appearance
Cross product；
Punching shapes：Punching be formed with spanner appearance foregoing 3rd transition product its drive head end, no clout is made with it
Spanner.
2. no clout spanner preparation method according to claim 1, it is characterised in that：Foregoing driving head end is single driving head end.
3. no clout spanner preparation method according to claim 1, it is characterised in that：Foregoing driving head end is double drive head end.
4. no clout spanner preparation method according to claim 1, it is characterised in that：Foregoing spherical head end class goalpost forming head
It replaces at end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610981417.XA CN108057988A (en) | 2016-11-08 | 2016-11-08 | Without clout spanner preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610981417.XA CN108057988A (en) | 2016-11-08 | 2016-11-08 | Without clout spanner preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108057988A true CN108057988A (en) | 2018-05-22 |
Family
ID=62136819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610981417.XA Pending CN108057988A (en) | 2016-11-08 | 2016-11-08 | Without clout spanner preparation method |
Country Status (1)
| Country | Link |
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| CN (1) | CN108057988A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI802233B (en) * | 2022-01-19 | 2023-05-11 | 章志銘 | Processing tool for open-end wrench and processing method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1443611A (en) * | 2002-03-07 | 2003-09-24 | 宋虎 | Production process of solid wrench and double offiset ring spanner blanks |
| JP2004230477A (en) * | 2003-01-28 | 2004-08-19 | Chikei Sha | Method of manufacturing ratchet for spanner with 90-180 teeth, and rachet with 90-180 teeth |
| EP2156920A1 (en) * | 2008-08-20 | 2010-02-24 | Bobby Hu | Methods for manufacturing combination wrenches without generating carbon scale |
| CN104625626A (en) * | 2014-12-23 | 2015-05-20 | 陈明昌 | Spanner tool manufacturing method |
| CN105269266A (en) * | 2015-11-18 | 2016-01-27 | 李强 | Manufacturing method for wrench |
| US20160158827A1 (en) * | 2014-12-09 | 2016-06-09 | Ming-Chang Chen | Method of Making a Spanner |
-
2016
- 2016-11-08 CN CN201610981417.XA patent/CN108057988A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1443611A (en) * | 2002-03-07 | 2003-09-24 | 宋虎 | Production process of solid wrench and double offiset ring spanner blanks |
| JP2004230477A (en) * | 2003-01-28 | 2004-08-19 | Chikei Sha | Method of manufacturing ratchet for spanner with 90-180 teeth, and rachet with 90-180 teeth |
| EP2156920A1 (en) * | 2008-08-20 | 2010-02-24 | Bobby Hu | Methods for manufacturing combination wrenches without generating carbon scale |
| US20160158827A1 (en) * | 2014-12-09 | 2016-06-09 | Ming-Chang Chen | Method of Making a Spanner |
| CN104625626A (en) * | 2014-12-23 | 2015-05-20 | 陈明昌 | Spanner tool manufacturing method |
| CN105269266A (en) * | 2015-11-18 | 2016-01-27 | 李强 | Manufacturing method for wrench |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI802233B (en) * | 2022-01-19 | 2023-05-11 | 章志銘 | Processing tool for open-end wrench and processing method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180522 |
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| WD01 | Invention patent application deemed withdrawn after publication |